The Deckrullo-Nettel is a series of wooden-bodied strut-folding plate cameras with focal-plane shutters. They were first made by Nettel Kamerawerk from about 1909, and was continued both by Contessa-Nettel from 1919-26, and after that by Zeiss Ikon until 1928.
The Deckrullo-Nettel is an improved model of the Nettel; its name first appeared in catalogues as Deckrouleau-Nettel (Deck = 'cover'), referring to the self-capping focal-plane shutter (i.e. the shutter is light-tight while being tensioned; the shutter of the original Nettel is not self-capping; the cameras are otherwise very similar). The Nettel was produced alongside the Deckrullo-Nettel for some time. The camera was available in many plate sizes:
- 6 or 6.5x9 cm
- 3¼x4¼ inch (quarter plate)
- 9x12 cm
- 10x15 cm
- 4¼x6½ inch (half plate)
- 13x18 cm
- Stereo models:
- 9x14 cm
- 9x18 cm
McKeown only lists the Zeiss Ikon camera in centimetre sizes.
As often with cameras of this period, McKeown lists the Decrullo-Nettel with a vast range of available lenses, including ones by Goerz, Voigtländer and Carl Zeiss; examples sold at Westlicht suggest that many were sold with Tessars. The lens board has horizontal and vertical movements.
The shutter has a wide range of speeds, by adjustment of both the spring tension and the gap width between the blinds. The range of speeds differs from one plate-size to another, larger cameras having faster top speeds; the 13x18 cm camera has a top speed of 1/2800 second.
The strut mechanism is characteristic of Nettel, and gives variable bellows extension for focusing, with a focus knob on the left side. The end of one of the struts appears as the pointer on a focus scale, in a slot in the top of the body. Of course, the camera also allows focusing with a ground-glass screen. The camera also has a wire frame finder.
The standard models of the camera have black leather body covering and black-painted lens boards. There are also tropical models, with uncovered hardwood bodies and brown leather bellows, as illustrated above.
- McKeown, James M. and Joan C. McKeown's Price Guide to Antique and Classic Cameras, 12th Edition, 2005-2006. USA, Centennial Photo Service, 2004. ISBN 0-931838-40-1 (hardcover). ISBN 0-931838-41-X (softcover). p713 (Nettel), 214 (Contessa-Nettel) and 1048 (Zeiss Ikon).
- Contessa-Nettel 6.5x9 cm Deckrullo-Nettel in black leather and paint, about 1912, with 12 cm f/4.5 CZJ Tessar, sold at the fifteenth Westlicht Photographica Auction, in May 2009.
- Contessa-Nettel 6.5x9 cm Tropical Deckrullo-Nettel, about 1924, also with 12 cm f/4.5 Tessar, sold at the ninth Westlicht auction, in May 2006.
- Zeiss Ikon 9x12 cm Deckrullo-Nettel in black leather finish, about 1930 (by lens serial number), with 15 cm f/3.5 Tessar, sold at the nineteenth Westlicht auction, in May 2011.
- Contessa Nettel 9x12 cm Deckrullo, about 1926 with 16.5 cm f/2.7 Tessar, sold at the 21st Westlicht auction, in May 2012.
- 10x15 cm Deckrullo-Nettel in black leather finish, about 1922, with 18 cm f/4.5 Schneider Xenar, sold at the May 2011 Westlicht auction.
- Contessa-Nettel 10x15 cm Deckrullo-Nettel in black leather finish, about 1920, with extension bellows to accommodate a Busch 340 mm f/7.5 Bis-Telar Series II telephoto lens; sold at the eleventh Westlicht auction, in May 2007.
- Contessa-Nettel 13x18 cm Tropical Deckrullo-Nettel, 1923, with 21 cm f/4.5 Tessar, sold at the May 2012 Westlicht auction.
- Deckrullo-Nettel at Wagner Lungov's website.
- Contessa-Nettel 6x13 cm Deckrullo-Nettel Stereo, about 1920, with CZJ 12 cm f/4.5 Tessar lenses; sold at the November 2003 Westlicht auction.